| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is become clear [conj] | 10 |
|
| 2 | is becoming clear [conj] | 10 |
|
| 3 | is become clear that | 9 |
|
| 4 | is become clear that | 9 |
|
| 5 | is become clear [that] | 9 |
|
